Metadata has 'unknown' for pip install

[AS-HARI]

WARNING: Generating metadata for package roboticstoolbox-python produced metadata for project name unknown. Fix your #egg=roboticstoolbox-python fragments. Discarding https://files.pythonhosted.org/packages/06/ba/c7534df8fb3f04c48862f24f1b4118c0d1e793fdf78e90fe514cbf404e01/roboticstoolbox_python-1.1.1.tar.gz#sha256=2615f808784b91907927ab40e39cc2e34db89a53e71a14b40f973756122ea9e4 (from https://pypi.org/simple/roboticstoolbox-python/) (requires-python:>=3.7): Requested unknown from https://files.pythonhosted.org/packages/06/ba/c7534df8fb3f04c48862f24f1b4118c0d1e793fdf78e90fe514cbf404e01/roboticstoolbox_python-1.1.1.tar.gz#sha256=2615f808784b91907927ab40e39cc2e34db89a53e71a14b40f973756122ea9e4 has inconsistent name: filename has 'roboticstoolbox-python', but